In this work, we will consider two common tasks: quark/gluon (q/g) identification[1]}, [2]}, [3]}, [4]}, [5]}, and top-quark tagging[6]}, [7]}, [8]}.
In q/g identification, the goal is to determine whether a jet originated from a final-state quark or gluon, which subsequently fragmented into the pattern of radiation observed by the detector.
Top quarks decay before hadronization can occur, and frequently result in three collinear jets, which may overlap significantly in the detector when produced at high momentum.
The goal of top-tagging is to determine whether or not a large-radius jet pattern originated from a top quark.
